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@phonism
Created October 5, 2013 14:25
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LightOJ 1020 - A Childhood Game http://lightoj.com/volume_showproblem.php?problem=1020 Nim博弈
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class P1020 {
public void run() {
Scanner cin = new Scanner(System.in);
PrintWriter cout = new PrintWriter(new OutputStreamWriter(System.out));
int test = cin.nextInt();
for (int cas = 1; cas <= test; cas++) {
cout.print("Case " + cas + ": ");
int n = cin.nextInt();
String name = cin.next();
if (name.equals("Alice")) {
if (n % 3 == 1)
cout.println("Bob");
else
cout.println("Alice");
} else {
if (n % 3 == 0)
cout.println("Alice");
else
cout.println("Bob");
}
}
cout.flush();
}
public static void main(String args[]) {
new P1020().run();
}
class Scanner {
BufferedReader br;
StringTokenizer st;
Scanner(InputStream in) {
br = new BufferedReader(new InputStreamReader(in));
eat("");
}
void eat(String s) {
st = new StringTokenizer(s);
}
String nextLine() {
try {
return br.readLine();
} catch (IOException e) {
throw new IOError(e);
}
}
boolean hasNext() {
while (!st.hasMoreTokens()) {
String s = nextLine();
if (s == null)
return false;
eat(s);
}
return true;
}
String next() {
hasNext();
return st.nextToken();
}
int nextInt() {
return Integer.parseInt(next());
}
long nextLong() {
return Long.parseLong(next());
}
double nextDouble() {
return Double.parseDouble(next());
}
}
}
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